Skip to main content

DevExpress v24.2 Update — Your Feedback Matters

Our What's New in v24.2 webpage includes product-specific surveys. Your response to our survey questions will help us measure product satisfaction for features released in this major update and help us refine our plans for our next major release.

Take the survey Not interested

TreeListColumnCollection.Insert(Int32) Method

Creates a new column and adds it to the collection at the specified position.

Namespace: DevExpress.XtraTreeList.Columns

Assembly: DevExpress.XtraTreeList.v24.2.dll

NuGet Packages: DevExpress.Win.Navigation, DevExpress.Win.TreeList

#Declaration

public TreeListColumn Insert(
    int index
)

#Parameters

Name Type Description
index Int32

A zero-based integer specifying the new column’s position within the collection. If negative, the column is inserted as the first element. If it exceeds the last available index, the column is appended to the end of collection.

#Returns

Type Description
TreeListColumn

A TreeListColumn object representing the column inserted.

#Remarks

Use the Insert method to add a new column with default settings to the specified position within the collection. Note that the new column has no caption and is not bound to any data source field. Thus, you need to customize the method’s return object to provide appropriate column settings.

See Also